- 4 When Two Transformers Are Operating In Parallel They Will Share The Lead As Under 1 Point Proportional To The Impe 1 (6.76 KiB) Viewed 40 times
- 4 When Two Transformers Are Operating In Parallel They Will Share The Lead As Under 1 Point Proportional To The Impe 2 (6.76 KiB) Viewed 40 times
- 4 When Two Transformers Are Operating In Parallel They Will Share The Lead As Under 1 Point Proportional To The Impe 3 (6.76 KiB) Viewed 40 times
- 4 When Two Transformers Are Operating In Parallel They Will Share The Lead As Under 1 Point Proportional To The Impe 4 (18.98 KiB) Viewed 40 times
- 4 When Two Transformers Are Operating In Parallel They Will Share The Lead As Under 1 Point Proportional To The Impe 5 (14.1 KiB) Viewed 40 times
15. a 240 V dc shunt motor has an armature resistance of 0.4 ohm and is running at the full load speed of 600 rpm with a full load current of 25 A. The field current is constant. also a resistance of 1 ohm is added in series with the armature, find the speed at twice the full load (1 Point) 535 rpm 717 rpm 443 rpm 258 222
1. In a transformer the voltage regulation will be zero when it operates at (1 Point) unity p.f. leading lagging p.f. leading p.f. zero p.f. leading zero p.f. lagging unity pf. lagging